package com.example.h9iserver.mapper;

import com.example.h9iserver.domain.Role;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import java.util.Set;

/**
* @author 4040
* @description 针对表【role(角色表)】的数据库操作Mapper
* @createDate 2025-07-29 11:01:37
* @Entity com.example.h9iserver.domain.Role
*/
public interface RoleMapper extends BaseMapper<Role> {

    Set<Role> listRoleKeyByUserId(Long userId);
}




